Individual Calculations April 2009
 Rigovich, Albert  Total change: 4.50  Rating chartPersonal card
 Zhukovsky 01/09 A open Zhukovsky RUS 2009-01-26
RcRownchangeKK*chgGame
 2145 2016 2.50 7 0.13 15 1.95 
  Marchukov, Dmitriy 2122 RUS1.0010.64159.60 
  Novichkov, Vadim m2366 RUS0.001-0.1115-1.65 
  Batalov, Vadim 2022 RUS0.001-0.4915-7.35 
  Medvedev, Vladimir 2182 RUS1.0010.721510.80 
  Medvedev, Mikhail 2180 RUS0.001-0.2815-4.20 
  Pyhtynov, Oleg 2051 RUS0.5010.05150.75 
  Ibragimov, Ali 2089 RUS0.001-0.4015-6.00 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 Moscow open 2009 B Moscow RUS 2009-01-31
RcRownchangeKK*chgGame
 2029 2016 4.50 9 0.17 15 2.55 
  Birjukov, Sergey f2287 RUS0.001-0.1715-2.55 
  Khorsun, Vsevolod 1727 RUS1.0010.16152.40 
  Oleinikov, Dmitrij 2256 RUS0.001-0.2015-3.00 
  Litvinov, Konstantin 1768 RUS1.0010.19152.85 
  Kuznetsov, Kirill 2245 RUS0.001-0.2115-3.15 
  Zaitsev, Vladimir 1780 RUS0.501-0.3015-4.50 
  Burkov, Dmitriy f2161 RUS1.0010.691510.35 
  Kondratiev, Vissarion L 2188 RUS0.001-0.2715-4.05 
  Kvasov, Sergey 1850 RUS1.0010.28154.20 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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